1. Scopolamine helps inMotion sicknessDecreased secretionsHypertensionMyasthenia gravisQuestion 1 of 20 2. Grapefruit juice is anEnzyme modulatorEnzyme inducerNoneEnzyme inhibitorQuestion 2 of 20 3. All of the following drugs are class1 anti arrhythmic drugs exceptPropranololProcainamideQuinidineFlecainideQuestion 3 of 20 4. In which of the following phases of clinical trial of drug ethical clearance is not requiredPhase IPhase IVPhase IIPhase IIIQuestion 4 of 20 5. The drug which causes intrinsic staining of teeth due to calcium chelation isTetracyclineStreptomycinAmpicillinAlizarinQuestion 5 of 20 6. Patient is suffering from atherosclerosis. Which of the following is the most beneficial drug for prevention of stroke in this patientDigoxinWarfarinLow dose sub cutaneous heparinAspirinQuestion 6 of 20 7. Carbamazepine is used in treatment of all of the following exceptTemporal lobe epilepsyLocalization related epilepsyGeneralized Tonic clonic seizuresJuvenile myoclonic epilepsyQuestion 7 of 20 8. True about orphan drug isDeveloped for orphansDrugs used very rarelyRare drug for common diseaseDrugs used for rare diseasesQuestion 8 of 20 9. drug of choice for treatment of infection caused by methicillin resistant staphylococcus aureus isMacrolidesGlycopeptidesCarbapenemsThird generation cephalosporinsQuestion 9 of 20 10. The most potent and longest acting anaesthetic agent isBupivacaineLignocaineDibucaineTetracaineQuestion 10 of 20 11. Ezetimibe acts byInhibiting intracellular lipaseInhibiting HMG-CoA reductaseEnhancing excretion of bile acidsDecreasing absorption of cholesterolQuestion 11 of 20 12. All are antiplatelet drugs ExceptClopidogrelDipyridamoleAspirinWarfarinQuestion 12 of 20 13. Which of the following is not contraindicated for use of digitalisWPW syndromeAcute rheumatoid carditisHyperkalemiaThyrotoxicosisQuestion 13 of 20 14. Calcium channel blocker preferred in hypertensive emergency isAmlodipineNifedipineClevidipineBelodipienQuestion 14 of 20 15. 28 yrs old female on oral contraceptives was given tetracycline for treatment of chronic periodontitis by a dentist. After 2 months she became preganant.What is the reason of contraceptive failure?tetracycline inhibits metabolism of estrogenTetracycline induces metabolism of estrogentetracycline displaces estrogen from plasma proteinTetracycline inhibits enterohepatic circulation causing increased excretion of estrogenQuestion 15 of 20 16. Which one of the following provides hemodynamic stability and prolongs survival in congestive heart failureMilrinoneFurosemideLisinoprilDigoxinQuestion 16 of 20 17. Which is not a second generation antihistaminicTerfenadineCyclizineAcrivastatineLoratidineQuestion 17 of 20 18. Which antibiotic is given for treatment of pseudomonas aeruginosa:MethicillinAmoxicillinPenicillin GPiperacillinQuestion 18 of 20 19. Drug of choice who develops anaphylaxis following administratin of local anesthetic isEpinephrineCorticosteroidsDopamineAtropineQuestion 19 of 20 20. Which of the following will you like to give to a pregnant patient to decrease the risk of neural tube defects in the offspring & if your patient is receiving antiepileptic drugs?Folic acidVitamin EVitamin APyridoxineQuestion 20 of 20 Loading...